Base | Representation |
---|---|
bin | 10111010000001… |
… | …101001101101100 |
3 | 1000012002101001201 |
4 | 113100031031230 |
5 | 1244332440041 |
6 | 102413415244 |
7 | 12445000624 |
oct | 2720151554 |
9 | 1005071051 |
10 | 390124396 |
11 | 190240262 |
12 | aa79a524 |
13 | 62a9454c |
14 | 39b53884 |
15 | 243b2631 |
hex | 1740d36c |
390124396 has 6 divisors (see below), whose sum is σ = 682717700. Its totient is φ = 195062196.
The previous prime is 390124387. The next prime is 390124403. The reversal of 390124396 is 693421093.
It is a super-4 number, since 4×3901243964 (a number of 35 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48765546 + ... + 48765553.
Almost surely, 2390124396 is an apocalyptic number.
It is an amenable number.
390124396 is a deficient number, since it is larger than the sum of its proper divisors (292593304).
390124396 is a wasteful number, since it uses less digits than its factorization.
390124396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97531103 (or 97531101 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 37.
The square root of 390124396 is about 19751.5669251834. The cubic root of 390124396 is about 730.6920290663.
The spelling of 390124396 in words is "three hundred ninety million, one hundred twenty-four thousand, three hundred ninety-six".
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